Foothill Ranch, California
United States
22
2022-02-01
The entities that hold a legal rights for patent applications filed by inventor Chen Hui:
Hui Chen from Foothill Ranch, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Distorted fingerprint matching using pose and minutia grouping
#2 | 2020-10-29MULTI-STAGE IMAGE MATCHING TECHNIQUES
#3 | 2020-06-18Palm print image matching techniques
#4 | 2019-07-04Distorted fingerprint matching using pose and minutia grouping
#5 | 2019-07-04QUALITY-BASED TEN-PRINT MATCH SCORE NORMALIZATION
#6 | 2019-07-04Feature-Based Matcher for Distorted Fingerprint Matching
#7 | 2019-07-04Latent fingerprint ridge flow map improvement
#8 | 2019-07-04Multi-stage image matching techniques
#9 | 2019-05-09PALM PRINT IMAGE MATCHING TECHNIQUES
#10 | 2019-04-25Latent fingerprint pattern estimation
#11 | 2019-03-28DERIVED VIRTUAL QUALITY PARAMETERS FOR FINGERPRINT MATCHING
#12 | 2018-03-29Fingerprint matching using virtual minutiae
#13 | 2018-03-15Palm print image matching techniques
#14 | 2018-03-15Latent fingerprint pattern estimation
#15 | 2017-11-16Facial matching system
#16 | 2017-11-16Derived virtual quality parameters for fingerprint matching
#17 | 2017-09-14Feature-based matcher for distorted fingerprint matching
#18 | 2017-06-29Derived virtual quality parameters for fingerprint matching
#19 | 2017-05-18Facial matching system
#20 | 2017-05-18Fingerprint matching using virtual minutiae
#21 | 2017-05-18Feature-based matcher for distorted fingerprint matching
#22 | 2017-04-18Derived virtual quality parameters for fingerprint matching
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